30181671

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13577}}^1$

素因数の和:13615

約数の個数: 24

約数和(自身を含む): 49423920

約数和(自身を除く): 19242249

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 13577, 40731, 122193, 176501, 257963, 529503, 773889, 1588509, 2321667, 3353519, 10060557, 30181671]

約数ペア:

[(1, 30181671), (3, 10060557), (9, 3353519), (13, 2321667), (19, 1588509), (39, 773889), (57, 529503), (117, 257963), (171, 176501), (247, 122193), (741, 40731), (2223, 13577)]